Single screw blade arm



FIG. 1 is a plan view of a single screw blade arm having two outward facing posts and one inward post with fan blade.

FIG. 2 is a top right perspective view of the arm of FIG. 1.

FIG. 3 is a top left perspective view of the arm of FIG. 1.

FIG. 4 is a top view of the arm of FIG. 1.

FIG. 5 is a bottom view of the arm of FIG. 1.

FIG. 6 is an upside down side view the arm of FIG. 1.

FIG. 7 is a side view of the arm of FIG. 1.

FIG. 8 is a root end view of the arm of FIG. 1.

FIG. 9 is a tip of the arm of FIG. 1.

FIG. 10 is a top right perspective view of a single screw blade arm with two inward facing posts and one outward post.

FIG. 11 is a top left perspective view of the arm of FIG. 10.

FIG. 12 is a top view of the arm of FIG. 10.

FIG. 13 is a bottom view of the arm of FIG. 10.

FIG. 14 is an upside down side view the arm of FIG. 10.

FIG. 15 is a side view of the arm of FIG. 10.

FIG. 16 is a root end view of the arm of FIG. 10.

FIG. 17 is a tip end view of the arm of FIG. 1.

FIG. 18 is a top right perspective view of a single screw blade arm with only two inward facing posts.

FIG. 19 is a top left perspective view of the arm of FIG. 18.

FIG. 20 is a top view of the arm of FIG. 18.

FIG. 21 is a bottom view of the arm of FIG. 18.

FIG. 22 is an upside down side view of the arm of FIG. 18.

FIG. 23 is a side view of the arm of FIG. 18.

FIG. 24 is a root end view of the arm of FIG. 18.

FIG. 25 is a tip end view of the arm of FIG. 18.

FIG. 26 is a top right perspective view of a single screw blade arm with only two outward facing posts.

FIG. 27 is a top left perspective view of the arm of FIG. 26.

FIG. 28 is a top view of the arm of FIG. 26.

FIG. 29 is a bottom view of the arm of FIG. 26.

FIG. 30 is an upside down side view of the arm of FIG. 26.

FIG. 31 is a side view of the arm of FIG. 26.

FIG. 32 is a root end view of the arm of FIG. 26; and,

FIG. 33 is a tip end view of the arm of FIG. 26.

The broken lines in FIG. 1 depict environmental subject matter and form no part of the claimed design. 

CLAIM The ornamental design for a single screw blade arm, as shown and described. 